<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
			let age1 = 100;
			let age2 = 200;
			console.log(age1 <= age2);// false
			console.log(age1 == age2);// false
			console.log(age1 != age2);// true
			
			if(!(age1 == age2)){
				console.log('age1 is older');
			}
		</script>
	</body>
</html>
